I used to think that a pool room was this big room full of swimming pools but I never could figure out why all the people were swimming in the dark.
A childhood belief about swimming pools

others believed things like this
- I used to think that the pools was a swimming competition.— Matt
- my Dad told me ice rinks were defrosted every evening and turned into swimming pools— neil
- I believed that the ladder on the back of a trailer/rv led up to a swimming pool.— marilese
- I used to believe that if you farted while swimming in the pool, it could propel you foward really fast.— Rick
- Up until I was in 3rd grade I believed my bathing cap is what kept me afloat in the swimming pool! Anon
- When I was a kid I used to think the "carpool lane" was an actual pool cars went swimming in— skeez